ES8401010A1 - Procedimiento de preparacion de anilinas sustituidas en posicion meta por un atomo de halogeno. - Google Patents
Procedimiento de preparacion de anilinas sustituidas en posicion meta por un atomo de halogeno.Info
- Publication number
- ES8401010A1 ES8401010A1 ES519538A ES519538A ES8401010A1 ES 8401010 A1 ES8401010 A1 ES 8401010A1 ES 519538 A ES519538 A ES 519538A ES 519538 A ES519538 A ES 519538A ES 8401010 A1 ES8401010 A1 ES 8401010A1
- Authority
- ES
- Spain
- Prior art keywords
- halogen
- symbols
- meta
- preparation
- anilines
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000000034 method Methods 0.000 title abstract 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 abstract 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 abstract 2
- 229910052736 halogen Inorganic materials 0.000 abstract 2
- 125000005843 halogen group Chemical group 0.000 abstract 2
- 150000002367 halogens Chemical class 0.000 abstract 2
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 150000001448 anilines Chemical group 0.000 abstract 1
- 238000009903 catalytic hydrogenation reaction Methods 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 abstract 1
- 229910000510 noble metal Inorganic materials 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 abstract 1
- 239000012071 phase Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C211/44—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring
- C07C211/45—Monoamines
- C07C211/46—Aniline
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
- C07C209/74—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton by halogenation, hydrohalogenation, dehalogenation, or dehydrohalogenation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
PROCEDIMIENTO DE PREPARACION DE ANILINAS SUSTITUIDAS EN POSICION META POR UN ATOMO DE HALOGENO.SE HIDROGENA CATALITICAMENTE EN FASE LIQUIDA, ORGANICA Y ANHIDRA, EN PRESENCIA DE UN ACIDO EN CALIENTE Y BAJO PRESION, LOS DERIVADOS BENCENICOS AMINADOS Y CLORADOS DE FORMULA (I) DONDE XK Y XL SON IDENTICOS O DIFERENTES ENTRE SI Y REPRESENTAN CADA UNO UN ATOMO DE HALOGENO O UN RADICAL ALCOHILO DE 1 A 4 ATOMOS DE CARBONO O ALCOXILO DE 1 A 4 ATOMOS DE CARBONO, Y RK, RL Y RKKK SON IDENTICOS O DIFERENTES ENTRE SI Y REPRESENTAN UN ATOMO DE HALOGENO O UNRADICAL ALCOHILO DE 1 A 4 ATOMOS DE CARBONO O ALCOXILO DE 1 A 4 ATOMOS DE CARBONO, BENCILO O FENILO EVENTUALMENTE SUSTITUIDO, TODO ELLO EN PRESENCIA DE METALES NOBLES DEL GRUPO VIII Y A UNA TEMPERATURA COMPRENDIDA ENTRE 90 Y 300JC.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8202021A FR2521132A1 (fr) | 1982-02-05 | 1982-02-05 | Procede de preparation de metahalogeno-anilines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES519538A0 ES519538A0 (es) | 1983-11-16 |
| ES8401010A1 true ES8401010A1 (es) | 1983-11-16 |
Family
ID=9270774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES519538A Expired ES8401010A1 (es) | 1982-02-05 | 1983-02-04 | Procedimiento de preparacion de anilinas sustituidas en posicion meta por un atomo de halogeno. |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US4495368A (es) |
| EP (1) | EP0086726B1 (es) |
| JP (1) | JPS58146533A (es) |
| KR (1) | KR840003603A (es) |
| AT (1) | ATE14012T1 (es) |
| BR (1) | BR8300548A (es) |
| CA (1) | CA1207798A (es) |
| DD (1) | DD207197A5 (es) |
| DE (1) | DE3360311D1 (es) |
| DK (1) | DK47883A (es) |
| ES (1) | ES8401010A1 (es) |
| FR (1) | FR2521132A1 (es) |
| HU (1) | HU190709B (es) |
| IE (1) | IE54396B1 (es) |
| IL (1) | IL67701A (es) |
| SU (1) | SU1261560A3 (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5051030A (en) * | 1990-06-05 | 1991-09-24 | Roy F. Weston, Inc. | Chemical detoxification process for treatment of soils contaminated with halogenated organic compounds |
| US5089653A (en) * | 1991-04-04 | 1992-02-18 | Dow Elanco | Process for the selective reduction of the 4-halogen in 2,4-dihaloanilines |
| CN112457199B (zh) * | 2020-10-27 | 2022-04-15 | 厦门大学 | 一种间氯苯胺的制备方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2503187C3 (de) * | 1975-01-27 | 1979-05-31 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung durch Chlor meta-substituierte Aniline |
| FR2403990A1 (fr) * | 1977-09-22 | 1979-04-20 | Philagro Sa | Procede de deshalogenation d'amines aromatiques halogenees |
| FR2403991A1 (fr) * | 1977-09-22 | 1979-04-20 | Philagro Sa | Procede de deshalogenation d'amines aromatiques halogenees |
| FR2449076A2 (fr) * | 1979-02-15 | 1980-09-12 | Rhone Poulenc Agrochimie | Procede de preparation d'anilines metachlorees |
| FR2449077A2 (fr) * | 1979-02-15 | 1980-09-12 | Rhone Poulenc Agrochimie | Procede de preparation d'anilines metachlorees |
| FR2449075A1 (fr) * | 1979-02-15 | 1980-09-12 | Rhone Poulenc Agrochimie | Procede de preparation d'anilines metachlorees |
-
1982
- 1982-02-05 FR FR8202021A patent/FR2521132A1/fr active Granted
-
1983
- 1983-01-17 IL IL67701A patent/IL67701A/xx unknown
- 1983-01-20 DE DE8383420010T patent/DE3360311D1/de not_active Expired
- 1983-01-20 EP EP83420010A patent/EP0086726B1/fr not_active Expired
- 1983-01-20 AT AT83420010T patent/ATE14012T1/de not_active IP Right Cessation
- 1983-01-31 US US06/462,327 patent/US4495368A/en not_active Expired - Fee Related
- 1983-02-03 IE IE214/83A patent/IE54396B1/en unknown
- 1983-02-03 CA CA000420851A patent/CA1207798A/en not_active Expired
- 1983-02-03 JP JP58016861A patent/JPS58146533A/ja active Pending
- 1983-02-04 DD DD83247729A patent/DD207197A5/de not_active IP Right Cessation
- 1983-02-04 KR KR1019830000426A patent/KR840003603A/ko not_active Ceased
- 1983-02-04 DK DK47883A patent/DK47883A/da not_active Application Discontinuation
- 1983-02-04 ES ES519538A patent/ES8401010A1/es not_active Expired
- 1983-02-04 HU HU83399A patent/HU190709B/hu not_active IP Right Cessation
- 1983-02-04 BR BR8300548A patent/BR8300548A/pt unknown
- 1983-02-04 SU SU3549190A patent/SU1261560A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| US4495368A (en) | 1985-01-22 |
| KR840003603A (ko) | 1984-09-15 |
| ATE14012T1 (de) | 1985-07-15 |
| DK47883A (da) | 1983-08-06 |
| SU1261560A3 (ru) | 1986-09-30 |
| FR2521132B1 (es) | 1984-03-16 |
| DK47883D0 (da) | 1983-02-04 |
| DD207197A5 (de) | 1984-02-22 |
| ES519538A0 (es) | 1983-11-16 |
| DE3360311D1 (en) | 1985-08-01 |
| JPS58146533A (ja) | 1983-09-01 |
| CA1207798A (en) | 1986-07-15 |
| IL67701A (en) | 1986-12-31 |
| BR8300548A (pt) | 1983-11-08 |
| FR2521132A1 (fr) | 1983-08-12 |
| IL67701A0 (en) | 1983-05-15 |
| EP0086726A1 (fr) | 1983-08-24 |
| EP0086726B1 (fr) | 1985-06-26 |
| IE830214L (en) | 1983-08-05 |
| IE54396B1 (en) | 1989-09-27 |
| HU190709B (en) | 1986-10-28 |
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